Laserfiche WebLink
Page 21 of 43 <br />alscience <br />nvironmental Quality Control - Spike/Spike Duplicate <br />aboratories, Inc. <br />Cardno ERI Date Received: 05/26/11 <br />601 North McDowell Blvd. Work Order No: 11-05-1637 <br />Petaluma, CA 94954-2312 Preparation: EPA 5030C <br />Method: EPA 8260B <br />Project ExxonMobil99CAS/022789C <br />Date Date MS/MSD Batch <br />Quality Control Sample ID Matrix Instrument Prepared Analyzed Number <br />W-33-MW2 Aqueous GC1MS L 05127/11 05/27/11 110527501 <br />Parameter <br />MS %REC MSD %REC %REC CL RPD RPD CL Qualifiers <br />Benzene <br />130 <br />127 <br />76-124 <br />1 <br />0-20 3 <br />Toluene <br />109 <br />108 <br />80-120 <br />1 <br />0-20 <br />Ethylbenzene <br />110 <br />106 <br />78-126 <br />3 <br />0-20 <br />Methyl -t -Butyl Ether (MTBE) <br />111 <br />111 <br />67-121 <br />0 <br />0-49 <br />Tert-Butyl Alcohol (TBA) <br />97 <br />100 <br />36-162 <br />3 <br />0-30 <br />Diisopropyl Ether (DIPE) <br />107 <br />104 <br />60-138 <br />3 <br />0-45 <br />Ethyl -t -Butyl Ether (ETBE) <br />101 <br />102 <br />69-123 <br />1 <br />0-30 <br />Tert-Amyl-Methyl Ether (TAME) <br />98 <br />100 <br />65-120 <br />2 <br />0-20 <br />Ethanol <br />99 <br />108 <br />30-180 <br />9 <br />0-72 <br />1,2-Dibromoethane <br />108 <br />109 <br />80-120 <br />0 <br />0-20 <br />1,2-Dichloroethane <br />109 <br />109 <br />80-120 <br />0 <br />0-20 <br />RPD - Relative Percent Difference , CL - Control Limit <br />7440 Lincoln Way, Garden Grove, CA 92841-1427 . TEL:(714) 895-5494 - FAX: (714) 894-7501 <br />